/*
Copyright 2010 Farent-Solutions Ltd.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

 */
package com.farent.solutions.plugins.aribaweb.editor.awl;

import com.farent.solutions.plugins.aribaweb.NBawConstants;
import java.io.IOException;
import org.openide.filesystems.FileObject;
import org.openide.loaders.DataNode;
import org.openide.loaders.DataObjectExistsException;
import org.openide.loaders.MultiFileLoader;
import org.openide.loaders.XMLDataObject;
import org.openide.nodes.Node;
import org.openide.nodes.Children;
import org.openide.util.Lookup;
import org.openide.util.lookup.AbstractLookup;
import org.openide.util.lookup.InstanceContent;

public class AWLDataObject extends XMLDataObject implements Lookup.Provider {

    final InstanceContent ic;
    private AbstractLookup lookup;

    public AWLDataObject(FileObject pf, MultiFileLoader loader) throws DataObjectExistsException, IOException {
        super(pf, loader);
        ic = new InstanceContent();
        lookup = new AbstractLookup(ic);
        ic.add(AWLEditorSupport.create(this));
        ic.add(this);
    }

    @Override
    protected Node createNodeDelegate() {
        DataNode n = new DataNode(this, Children.LEAF, getLookup());
        n.setIconBaseWithExtension(NBawConstants.PROJECT_AW_FILE_ICON_PATH);
        return n;
    }

    @Override
    public Lookup getLookup() {
        return lookup;
    }

    @Override
    public Node.Cookie getCookie(Class type) {
        Object o = lookup.lookup(type);
        return o instanceof Node.Cookie ? (Node.Cookie) o : null;
    }
}
